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motion and momentum
vocabulary
Term | Definition |
---|---|
acceleration | equal the change in velocity divided by the time for the change to take place |
average speed | equal the total speed traveled divided by the total taken to travel the distance |
displacement | include the starting and end point in the distance your traveling |
inertia | tendency of an object to resist a change in it's motion |
instantaneous speed | the speed of an object at instant of time |
law of conservation of momentum | the total momentum(movement)of collide with each other is the same and after the collide. |
mass | amount of matter in a object |
momentum | difficult to stop an object from moving |
speed | equal the distance traveled divided by the time it take to travel the distance |
velocity | speed and direction of a moving object. |